77825625

素因数分解:

$3^1\times 5^4\times {\mathrm{41507}}^1$

素因数の和:41530

約数の個数: 20

約数和(自身を含む): 129670992

約数和(自身を除く): 51845367

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 41507, 124521, 207535, 622605, 1037675, 3113025, 5188375, 15565125, 25941875, 77825625]

約数ペア:

[(1, 77825625), (3, 25941875), (5, 15565125), (15, 5188375), (25, 3113025), (75, 1037675), (125, 622605), (375, 207535), (625, 124521), (1875, 41507)]